Two long parallel wires each carry a current of 7.8 A in opposite directions. The two wires are separated by 4 cm. What is the magnitude of the magnetic field ( in µT) at the midpoint between the wires? Select one: а. О b. 312.0 c. 78.0 d. 68.2 e. 156.0

Q: Two parallel wires, each carrying a current of 2.2 A in the same direction, are shown. Find the…

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Q: Two circular loops of wire, each containing a single turn, have the same radius of 3.40 cm and a…

A:

Q: An electron ( me = 9.11×1031 kg q=1.6x1019 C) moves in a circular path perpendicular to a uniform…

A: Given: The mass of the electron is 9.11x10-31 kg. The charge is 1.6x10-19 C. The magnetic field is 6…

Q: Your favorite car goes zero to 60 mph in 3.5 seconds. Assuming it accelerates uniformly, sketch a…

A: Assume car to be travelling in straight line. Let u be the car’s initial velocity, v be the car’s…

Q: wo long parallel wires are separated by 21.7 cm. The wire on the left carries a current of 24.0 A…

A: We will answer this question using expression for magnetic field due to a long wire carrying…

Q: 4. Two infinitely long, straight, parallel wires are carrying currents in the same direction. Wire A…

A: The current in wire A is given as, IA = 3.2 A The current in wire B is given as, IB = 7.3 A The…

Q: Two long parallel wires carry unequal currents in the same directions and are separated by a…

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Q: A rectangular coil of size L X L carrying current I is placed into magnetic field of magnitude B…

A: The force is given in terms of the current, magnetic field, and the length of the loop. F=IL×B

Q: A 10.3 cm long solenoid contains 711 turns and carries a current of 4.29 A. What is the strength B…

A: Given:length of the solenoid, L = 10.3 cm = 0.103 mtotal number of turns, N = 711current in the…

Q: A straight wire of length 74.7 cm carries a current of 50 A and makes an angle of 60° with a uniform…

A: Given: Length=l=74.7 cm=0.747 m Current=I=50 A Angle=60o Force=F=1.3 N

Q: Four charged particles enter the magnetic fields. The direction of the magnetic force is…

A: The magnetic force acting on charge particle having charge 'q' moving with velocity 'v'through…

Q: Two circular loops of wire, each containing a single turn, have the same radius of 3.10 cm and a…

A: Given data- Radius of the each loop is r=3.10 cm    =0.031 m Current through each of the loop is…

Q: Two long parallel wires each carry a current of 5.7 A in opposite directions. The two wires are…

A: Given: The current (I) in the parallel wires is 5.7 A. The distance (d) of separation between the…

Magnetic Force

A magnetic force arises when a charged particle or a current-carrying conductor is placed in a magnetic field. It is created because of the movement of the charged particles.